Method elementFail

test/QueueHelper.java:58–65

(Queue<Object> q)

  }
  
  public static void elementFail(Queue<Object> q) {
    try {
      q.element();
      throw new RuntimeException("Exception should have thrown");
    } catch (NoSuchElementException e) {
      // expected
    }
  }
  
  public static void removeTest(Queue<Object> q) {
    Object testObject = new Object();